OQSIL TUZULISH DARAJALARINING TASNIFI. ОБРАЗОВАНИЕ НАУКА И ИННОВАЦИОННЫЕ ИДЕИ В МИРЕ, [S. l.], v. 86, n. 1, p. 16–21, 2026. Disponível em: https://journalss.org/index.php/obr/article/view/15691. Acesso em: 21 jan. 2026.